Surgical saw blade hub



FIG. 1 is a perspective view of a surgical saw blade hub showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical thereto;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto; and,

FIG. 4 is a rear elevational view thereof.

The broken lines showing of the cutting portion of the surgical saw blade hub is for illustrative purposes only, and forms no part of the claimed design. 

The ornamental design for a surgical saw blade hub, as shown and described. 